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Light emitting diode (LED) lighting device or lamp with configurable light qualities

a technology of light-emitting diodes and lighting devices, which is applied in semiconductor devices, lighting and heating apparatus, light source combinations, etc., can solve the problems of compact fluorescent bulbs that are reduce the aesthetic appeal of compact fluorescent bulbs, and the color temperature of light emitted by compact fluorescents is not aesthetically pleasing for many applications

Active Publication Date: 2018-10-04
FEIT ELECTRIC CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides an LED lighting device or LED lamp with configurable and adjustable lighting properties. The LED lighting device or LED lamp has a switch with at least two selectable options, one of which is a set operating mode and the other is a configurable operating mode. The user can select the desired operating mode through a remote switch or by interacting with a sensor in the space where the LED lighting device or LED lamp is located. The LED lighting device or LED lamp can adjust its lighting properties based on the sensor signal and the user's goal light qualities. This allows for customization of the LED lighting device or LED lamp to meet the specific needs of the space where it is installed.

Problems solved by technology

Additionally, many people find the color temperature of light emitted by compact fluorescents to not be aesthetically pleasing for many applications, such as household lighting in kitchens, bathrooms, and living rooms; some commercial applications; and the like.
Due to the nature of compact fluorescent bulbs, the bulbs always have a frosted appearance, which also tends to reduce the aesthetic appeal of compact fluorescent bulbs.
The use of halogen bulbs has also increased; however due to the high temperatures at which halogen bulbs operate they are not highly efficient and may be a fire or burn hazard.

Method used

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  • Light emitting diode (LED) lighting device or lamp with configurable light qualities
  • Light emitting diode (LED) lighting device or lamp with configurable light qualities
  • Light emitting diode (LED) lighting device or lamp with configurable light qualities

Examples

Experimental program
Comparison scheme
Effect test

example driver

Circuitry

[0047]In example embodiments, the driver circuitry 19 may be configured to provide a controlled electrical current to at least one of the LED packages 18 during operation of the LED lighting device 20 or LED lamp 10. In various embodiments, the driver circuitry 19 may comprise a circuit portion configured to convert AC voltage into DC voltage. In some embodiments, the driver circuitry 19 may comprise a circuit portion configured to control the current flowing through the two or more LED packages 18. In certain embodiments, the driver circuitry 19 may comprise a circuit portion configured to dim the LED lamp 10 or LED lighting fixture 20. In various embodiments, additional circuit components may be present in the driver circuitry 19. Similarly, in various embodiments, all or some of the circuit portions mentioned here may not be present in the driver circuitry 19. In some embodiments, circuit portions listed herein as separate circuit portions may be combined into one circui...

example switch

[0054]In example embodiments, the LED lamp 10 and / or LED lighting device 20 comprises a switch 30. In example embodiments, the switch 30 may be configured to allow a user to select an operating mode (e.g., a programmable custom mode, a set mode, or a configurable mode). One or more aspects or qualities of the light (e.g., color temperature, brightness, CRI, and / or the like) emitted by the LED lamp 10 and / or LED lighting device 20 may then be controlled based on the user-selected operating mode. In example embodiments, the switch 30 may be a mechanical switch, electro-mechanical switch, an infrared switch, and / or the like. For example, if the switch 30 is a mechanical switch, the switch 30 may comprise a slide switch, a dial, a set of binary switches, and / or the like. In an example embodiments, the switch 30, and / or a user interface thereof, may be disposed on an exterior surface of the lamp housing 14 or the device housing 24. FIGS. 3 and 3A provide block diagrams of at least some o...

example remote

Switch

[0069]Example embodiments of the present invention comprise a remote switch 40. In example embodiments, a remote switch 40 may be a wall mounted switch mounted in the same room as the LED lamp 10 or LED lighting device 20 and / or within a short range communication technology range of the LED lamp 10 or LED lighting device 20. For example, the remote switch 40 may be a wall and / or junction box mounted toggle switch, dimmer switch and / or the like in wired communication with the switch control unit 35. In another example, the remote switch 40 may be a handheld device (e.g., a remote control, or computing entity 40′) that is within the same room as the LED lamp 10 or LED lighting device 20, within a short range communication technology range of the LED lamp 10 or LED lighting device 20, in communication with the switch control unit 35 through a wireless network, and / or the like. In example embodiments, the remote switch 40 may be in wired or wireless communication with the switch c...

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PUM

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Abstract

An LED lighting device or LED lamp comprising one or more LED packages; and a switch control unit is provided. The switch control unit is configured to operate the one or more LED packages. The switch control unit is in communication with a sensor located in a space, the LED lighting device or LED lamp also being located in the space. The switch control unit is configured to (i) receive a sensor signal from the sensor, (ii) process the sensor signal, (iii) determine an adjustment to the operating light qualities of the LED lighting device or LED lamp based on the processing of the sensor signal and one or more goal light qualities corresponding to the space, and (iv) adjust the operation of the one or more LED packages in accordance with the adjustment.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation-in-part of U.S. application Ser. No. 15 / 705,808 filed Sep. 15, 2017, which is a continuation of U.S. application Ser. No. 15 / 274,575, filed Sep. 23, 2016, the contents of which are incorporated by reference herein in their entireties.BACKGROUND[0002]Incandescent bulbs are slowly being phased out in favor of more efficient lighting sources. This has led to an increased use of compact fluorescent bulbs which are more efficient than incandescent bulbs, but which tend to contain dangerous gasses, such as mercury. Compact fluorescent bulbs are also affected by ambient temperature and fail reach their peak brightness in colder conditions. Additionally, many people find the color temperature of light emitted by compact fluorescents to not be aesthetically pleasing for many applications, such as household lighting in kitchens, bathrooms, and living rooms; some commercial applications; and the like. Due to the na...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H05B33/08F21V3/00F21K9/238H05B37/02F21V23/04F21V23/00F21V19/00F21V29/70F21K9/237F21K9/235F21K9/65F21K9/232H05B44/00F21Y115/10H05B39/08
CPCH05B39/088H05B33/0845F21K9/238F21K9/232F21K9/65F21Y2115/10F21K9/235F21K9/237H05B37/0272F21V19/006F21V23/003F21V23/04H05B33/0857F21V29/70F21V3/00F21Y2113/13H05B45/20H05B47/19Y02B20/30H05B45/10
Inventor HALLIWELL, BRIAN
Owner FEIT ELECTRIC CO INC
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